Install a 550 W Internal DC Power Supply
About this task
Summit 550 W power supply units (PSUs) are available with either front-to-back or back-to-front airflow. If you install two PSUs, both must have the same airflow direction.
NoteYou cannot combine power supplies of different wattages in the same switch.
To install a Summit 550 W DC power supply, refer to the following sections as needed:
- Make sure you have the tools and materials you need.
- Prepare the power cables and ground cable by attaching the provided connection lugs to the cables.
- Insert the power supply into the switch.
- Connect the ground wire.
- Connect the power supply to the electrical source and energize the DC circuit.